bazel-build-optimization

Optimize Bazel builds for large-scale monorepos. Use when configuring Bazel, implementing remote execution, or optimizing build performance for enterprise codebases.

Install with Tessl CLI

npx tessl i github:wshobson/agents --skill bazel-build-optimization

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Review — 77%

Does it follow best practices?

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Learn more

Evaluation — 94%

Agent success when using this skill

Validation — 11 / 11 Passed

Validation for skill structure

SKILL.md

Review

Evals

Evaluation results

98%

20%

TypeScript Utility Library — Bazel Build Setup

TypeScript BUILD file authoring

Criteria

Without context

With context

ts_project rule

100%

declaration=True

100%

source_map=True

100%

js_library wrapper

100%

npm_link_all_packages

100%

aspect_rules_js loads

50%

75%

jest_test for tests

100%

tsconfig root reference

100%

public visibility

100%

No glob for deps

100%

Fine-grained targets

100%

bazelignore / gitignore

100%

Without context: $0.5895 · 3m 32s · 30 turns · 25 in / 7,661 out tokens

With context: $0.7461 · 5m 14s · 34 turns · 318 in / 8,599 out tokens

84%

34%

Bazel Build Configuration for Engineering Platform Team

.bazelrc performance and CI config

Criteria

Without context

With context

jobs=auto

100%

CPU resource fraction

100%

RAM resource fraction

100%

Disk cache path

100%

Repository cache path

100%

remote-cache named config

CI uses remote-cache config

CI ROLE metadata

100%

BES backend

100%

BES results URL

100%

Test output settings

50%

100%

Coverage settings

100%

User override import

50%

100%

Build core flags

100%

Without context: $0.2736 · 1m 38s · 13 turns · 55 in / 4,010 out tokens

With context: $0.6164 · 2m 19s · 22 turns · 6,244 in / 5,898 out tokens

100%

Protobuf Schema Compilation — Custom Bazel Rule

Custom Bazel rule authoring

Criteria

Without context

With context

ctx.actions.declare_file

100%

ctx.actions.args()

100%

ctx.actions.run

100%

mnemonic field

100%

progress_message field

100%

attr.label with allow_single_file

100%

Tool attr uses cfg=exec

100%

executable=True on tool attr

100%

platform constraint_values

100%

exec_properties in platform

100%

DefaultInfo return

100%

No glob for deps

100%

Without context: $0.2750 · 1m 43s · 13 turns · 14 in / 3,650 out tokens

With context: $0.8568 · 3m 50s · 38 turns · 535 in / 8,558 out tokens

Evaluated: 3 days ago
Agent: Claude Code

Table of Contents

TypeScript Utility Library — Bazel Build Setup Bazel Build Configuration for Engineering Platform Team Protobuf Schema Compilation — Custom Bazel Rule

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